[INFO] fetching crate randua 0.1.6...
[INFO] testing randua-0.1.6 against 1.59.0 for beta-1.60-1
[INFO] extracting crate randua 0.1.6 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate randua 0.1.6 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate randua 0.1.6
[INFO] finished tweaking crates.io crate randua 0.1.6
[INFO] tweaked toml for crates.io crate randua 0.1.6 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87dfc3398e385eeb00be09bcd9ab73b749abbd0ca5e4e619bc9faae4859cf7d1
[INFO] running `Command { std: "docker" "start" "-a" "87dfc3398e385eeb00be09bcd9ab73b749abbd0ca5e4e619bc9faae4859cf7d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87dfc3398e385eeb00be09bcd9ab73b749abbd0ca5e4e619bc9faae4859cf7d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87dfc3398e385eeb00be09bcd9ab73b749abbd0ca5e4e619bc9faae4859cf7d1", kill_on_drop: false }`
[INFO] [stdout] 87dfc3398e385eeb00be09bcd9ab73b749abbd0ca5e4e619bc9faae4859cf7d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5c57810416607d9a6598b6d20f7fe209648a1bf3082291a65b5ef94c9ab09dc
[INFO] running `Command { std: "docker" "start" "-a" "c5c57810416607d9a6598b6d20f7fe209648a1bf3082291a65b5ef94c9ab09dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling randua v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.17s
[INFO] running `Command { std: "docker" "inspect" "c5c57810416607d9a6598b6d20f7fe209648a1bf3082291a65b5ef94c9ab09dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c57810416607d9a6598b6d20f7fe209648a1bf3082291a65b5ef94c9ab09dc", kill_on_drop: false }`
[INFO] [stdout] c5c57810416607d9a6598b6d20f7fe209648a1bf3082291a65b5ef94c9ab09dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 928d1eb19221a1cbc884b7cbfbae35cbef15deb237c2a8a2fb7f72d5d37f7aef
[INFO] running `Command { std: "docker" "start" "-a" "928d1eb19221a1cbc884b7cbfbae35cbef15deb237c2a8a2fb7f72d5d37f7aef", kill_on_drop: false }`
[INFO] [stderr]    Compiling randua v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "928d1eb19221a1cbc884b7cbfbae35cbef15deb237c2a8a2fb7f72d5d37f7aef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "928d1eb19221a1cbc884b7cbfbae35cbef15deb237c2a8a2fb7f72d5d37f7aef", kill_on_drop: false }`
[INFO] [stdout] 928d1eb19221a1cbc884b7cbfbae35cbef15deb237c2a8a2fb7f72d5d37f7aef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83fef6bd7f8fb4b1f673654cdde16597a7c22cdcb6ae77b967ffb83c9043a7df
[INFO] running `Command { std: "docker" "start" "-a" "83fef6bd7f8fb4b1f673654cdde16597a7c22cdcb6ae77b967ffb83c9043a7df", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/randua-8fd48fade77f06cf)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_user_agent_for_firefox ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests randua
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - new (line 42) ... ok
[INFO] [stdout] test src/lib.rs - new (line 57) ... ok
[INFO] [stdout] test src/lib.rs - new (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "83fef6bd7f8fb4b1f673654cdde16597a7c22cdcb6ae77b967ffb83c9043a7df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83fef6bd7f8fb4b1f673654cdde16597a7c22cdcb6ae77b967ffb83c9043a7df", kill_on_drop: false }`
[INFO] [stdout] 83fef6bd7f8fb4b1f673654cdde16597a7c22cdcb6ae77b967ffb83c9043a7df